Knoll HD292, HD178, HD290 user manual Rear Connector Panel Video, Hdmi M1/DA/DVI, Volt DC output

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Component RCA

Rear Connector Panel

S-Video

12-volt DC output

HDMI M1/DA/DVI

Composite RCA

RS-232 (not on HD108)

The projector provides the following connection options:

M1-DA/DVI (Digital Visual Interface) for DVI connection an M1-DA to DVI adaptor is required.

HDMI™ (High Definition Multimedia Interface)

Component (RCA)

SCART RGB (you must enable this connector, see page 9)

S-video

Composite video (RCA)

See “Video connectors” on page 8 for details.

The projector also provides the following connectors:

RS-232 for serial control (not included on the HD108)

12-volt DC output (see below)

12-volt DC output

The 3.5mm mini-jack trigger provides a 12-volt, 0.25 amp DC output. It provides a constant output while the projector is on. It has numerous uses. For example, if you connect your projection screen to the 12-volt DC output with the cable that came with your screen, when you turn on the projector the screen will move down; when you turn the projector off, the screen will return to the storage position.

12V+ ground

3.5mm plug 12VDC output

screen relay (see

screen manufacturer for details)

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Contents HD108 HD178 HD290 HD292 Declaration of Conformity Safety CertificationsFCC Warning TrademarksTable of Contents ’ / 1 m Product specifications Accessories IntroductionRear Connector Panel Video Hdmi M1/DA/DVIVolt DC output Setting up the Projector Projector PositioningChoosing the aspect ratio HD108 Projection Throw Distance 169 Video ScreenVideo Connectors Component RCA Connecting a video deviceDigital connections Video connectionComputer connections Displaying an imageTroubleshooting your setup Shutting down the projector Power SaveSleep Timer Turning off the projectorPage Page Using the keypad buttons Using the remote controlTroubleshooting the remote Still need assistance?Using the menus Optimizing video imagesCustomizing the projector Picture menu Horizontal/Vertical Position adjusts the position of a Advanced menuSettings menu Page Page Maintenance Cleaning the lens Replacing the projection lampWait 60 minutes to allow the projector to cool thoroughly Appendix LED BehaviorProjector dimensions for ceiling mount installations Remote control discrete codesRS-232 terminal specifications for HD178 and HD290 Communication configurationFunction Command Response AAASupported commands Function Command Range Default VSU TSAVPS = SecamPage Limited Warranty